【英文标准名称】:StandardPracticeforPerformanceTestingofPackagedLaboratoryApparatusforUnitedStatesGovernmentProcurements
【原文标准名称】:美国政府征购的已包装的实验室设备的性能试验的标准实施规则
【标准号】:ASTME1133-1986(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1986
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E41.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:apparatus;government;packaging;procurement;U.S.Government;Wartimeconditions;Breakageresistance;Containers;Droptests;Laboratoryapparatus;Packing/packagingmaterials/systems;Performance--laboratoryinstrumentation/process;Procurementandd
【摘要】:ThetestprocedureinthispracticeisproposedasapackageperformancetesttobemetforitemsshippedforUnitedStatesgovernmentprocurements.Thispracticewillapplyonlywhenrequestedbythebuyer.1.1ThispracticedescribestheproceduresfortestingloadedshippingcontainersthatwouldbesoldtotheUnitedStatesgovernment.Thefollowingtestsareperformedtomeasuretheabilityoftheshippingcontainertoprotectthecontentsfromtheenvironment,shock,andvibrationduringwartimeconditions.Thispracticeisnotintendedtosupplantmaterialspecificationsorexistingpre-shipmenttestprocedures.Thesuitabilityofthispracticeforusewithhazardousmaterialshasnotbeendetermined.1.2Theprocedurescoveredinthispracticearesuitableforalltypesoflaboratoryapparatusincludingreusableanddisposablemacroandmicroproducts.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N61
【国际标准分类号】:71_040_20
【页数】:2P.;A4
【正文语种】:英语
基本信息
标准名称: | 划线尺架 尺寸 |
英文名称: | Scribing ruler support - Dimensions |
中标分类: |
机械 >>
工艺装备 >>
手工工具 |
ICS分类: |
机械制造 >>
手持工具 >>
手动工具
|
替代情况: | JB 3467-1983 |
发布部门: | 机械科学研究院 |
发布日期: | 1999-05-20 |
实施日期: | 2000-01-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
归口单位: | 机械科学研究院 |
出版日期: | 1900-01-01 |
页数: | 1 页 |
批文号: | 国机管[1999]282号 |
适用范围
JB/T3411.57-1999 本标准是对 JB 3467-83《划线尺架 尺寸》的修订,修订时只作了以下几点修改,主要技术内容未改变: ——编写格式; ——标准名称加英文; ——螺纹的画法。 本标准规定了划线尺架的型式和尺寸。
前言
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目录
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引用标准
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所属分类: 机械 工艺装备 手工工具 机械制造 手持工具 手动工具
【英文标准名称】:Cablenetworksfortelevisionsignals,soundsignalsandinteractiveservices.Opticalequipment
【原文标准名称】:电视信号,声音信号和交互服务用电缆网络.光学设备
【标准号】:BSEN60728-6-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-07-31
【实施或试行日期】:2011-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Amplifiers;Audiosignals;Branchconduits;Broadbandsystems;Cabledistributionsystems;Cabletelevisionsystem;Cablednetworks;Coaxialcables;Connectoredjoints;Definitions;Directionalcouplers;Electricalengineering;Insulators;Interactive;Measurement;Measuringtechniques;Methodsformeasuring;Multimedia;Multiplexers;Opticalinstruments;Opticaltransmission;Opticalwaveguides;Performance;Properties;Ratings;Receivers;Soundbroadcasting;Soundtransmission;Splicedfittings;Televisionbroadcasting;Televisionreception;Transmitters;Visionsignals;Widebandtransmission
【摘要】:ThispartofIEC60728laysdownthemeasuringmethods,performancerequirementsanddatapublicationrequirementsofopticalequipmentofcablenetworksfortelevisionsignals,soundsignalsandinteractiveservices.Thisstandard?appliestoallopticaltransmitters,receivers,amplifiers,directionalcouplers,isolators,multiplexingdevices,connectorsandsplicesusedincablenetworks;?coversthefrequencyrange5MHzto3000MHz;NOTETheupperlimitof3000MHzisanexample,butnotastrictvalue.?identifiesguaranteedperformancerequirementsforcertainparameters;?laysdowndatapublicationrequirementswithguaranteedperformance;?describesmethodsofmeasurementforcompliancetesting.Allrequirementsandpublisheddatarelatetominimumperformancelevelswithinthespecifiedfrequencyrangeandinwell-matchedconditionsasmightbeapplicabletocablenetworksfortelevisionsignals,soundsignalsandinteractiveservices.
【中国标准分类号】:M61
【国际标准分类号】:33_060_40;33_160_99
【页数】:68P.;A4
【正文语种】:英语